i have this equation

500x^2-250x-30=0

i keep getting an imaginary number when i try to work this out.

Should i use the negative on -250 when i am squaring it? Could some one take me through how to work this out using the quadratic forumula.

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- April 7th 2010, 04:33 PMLucy1Quadratic help
i have this equation

500x^2-250x-30=0

i keep getting an imaginary number when i try to work this out.

Should i use the negative on -250 when i am squaring it? Could some one take me through how to work this out using the quadratic forumula. - April 7th 2010, 04:48 PMpickslides
- April 7th 2010, 06:12 PMWilmer